2015
Conformation-Dependent Human p52Shc Phosphorylation by Human c‑Src
Tsutsui Y, Johnson J, Demeler B, Kinter M, Hays F. Conformation-Dependent Human p52Shc Phosphorylation by Human c‑Src. Biochemistry 2015, 54: 3469-3482. PMID: 25961473, DOI: 10.1021/acs.biochem.5b00122.Peer-Reviewed Original ResearchMeSH KeywordsCell MembraneCSK Tyrosine-Protein KinaseExtracellular Signal-Regulated MAP KinasesGRB2 Adaptor ProteinHumansMAP Kinase Signaling SystemPhosphatidylinositol PhosphatesPhosphorylationProtein StabilityProto-Oncogene Proteins p21(ras)Shc Signaling Adaptor ProteinsSrc Homology 2 Domain-Containing, Transforming Protein 1Src-Family KinasesConceptsHuman c-SrcMembrane-mimetic environmentsC-SrcPhosphorylation sitesAdaptor proteinGrb2 adaptor proteinPhosphorylation-dependent interactionPhosphorylation levelsRas/MAPKAmount of phosphorylationActive c-SrcCascade activationProtein phosphorylationMass spectrometry analysisComplex assemblyPhosphorylation statePhosphorylation statusP52ShcTyrosine residuesPhosphatidylinositol 4Tyrosine kinaseBiophysical characterizationInitial binding interactionGrb2Functional linkage
2014
Overproduction and biophysical characterization of human HSP70 proteins
Boswell-Casteel R, Johnson J, Duggan K, Tsutsui Y, Hays F. Overproduction and biophysical characterization of human HSP70 proteins. Protein Expression And Purification 2014, 106: 57-65. PMID: 25266791, PMCID: PMC4248018, DOI: 10.1016/j.pep.2014.09.013.Peer-Reviewed Original ResearchConceptsHuman HSP70 proteinHeat shock proteinsResponse pathwaysHSP70 proteinBiophysical characterizationFacilitate protein foldingVital cellular functionsInitial biophysical characterizationProtein-protein interactionsFuture biochemical studiesHeterologous overexpressionHSP functionCellular functionsProtein functionProtein foldingHSP70 familyFunctional characterizationConformational rearrangementsShock proteinsChemical stressorsHuman Hsp70HSP proteinsDownstream investigationsBiochemical studiesEscherichia coli